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BOSTON MARATHON 2024

Rachel Stevenson

Bib: 27493•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:24/mi
29:11
↑ 97↓ 3451.5%
10K· 6.21 mi
9:14/mi
57:52
↑ 79↓ 1380.4%
15K· 9.32 mi
9:09/mi
1:26:17
↑ 67↓ 78
20K· 12.43 mi
9:08/mi
1:54:41
↑ 106↓ 860.1%
Half· 13.11 mi
9:14/mi
2:00:59
↑ 19↓ 370.5%
25K· 15.53 mi
9:23/mi
2:23:43
↑ 66↓ 880.2%
30K· 18.64 mi
9:48/mi
2:54:09
↑ 181↓ 1480.2%
20M
10:07/mi
3:07:54
↑ 64↓ 500.2%
21M
11:21/mi
3:19:15
↑ 106↓ 241.6%
35K· 21.75 mi
9:40/mi
3:26:29
↑ 17↓ 861.7%
23M
10:10/mi
3:39:13
↑ 23↓ 630.6%
24M
9:50/mi
3:49:03
↓ 821.3%
40K· 24.85 mi
9:54/mi
3:57:31
↓ 200.3%
25.2M
11:04/mi
4:01:20
↑ 13↓ 160.2%
Finish· 26.22 mi
9:31/mi
4:11:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:59
Pace9:14 /mi
2nd Half
Distance13.11 mi
Time2:10:03
Pace9:55 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:3829:119:2429:11
9:24
-
10K
6.21 mi12:19:1957:529:1928:41
9:14
-0:10
15K
9.32 mi12:47:441:26:179:1528:25
9:09
-0:05
20K
12.43 mi13:16:081:54:419:1428:24
9:08
-0:01
Half
13.11 mi13:22:262:00:599:146:18
9:14
+0:06
25K
15.53 mi13:45:102:23:439:1522:44
9:23
+0:09
30K
18.64 mi14:15:362:54:099:2130:26
9:48
+0:25
20M
20.00 mi14:29:213:07:549:2413:45
10:07
+0:19
21M
21.00 mi14:40:423:19:159:2911:21
11:21
+1:14
35K
21.75 mi14:47:563:26:299:307:14
9:40
-1:41
23M
23.00 mi15:00:403:39:139:3212:44
10:10
+0:30
24M
24.00 mi15:10:303:49:039:339:50
9:50
-0:20
40K
24.85 mi15:18:583:57:319:338:28
9:54
+0:04
25.2M
25.20 mi15:22:474:01:209:353:49
11:04
+1:10
Finish
26.22 mi15:32:294:11:029:359:42
9:31
-1:33

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

9:08 /mi

Average Pace

9:35 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:31:48

37% of race

Time at Steady Pace

1:57:35

47% of race

Time at Slower Pace

41:39

17% of race

Average Pace: 9:34 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:50:3829:119:2429:11
9:24
#21399
10K
6.21 mi12:19:1957:529:1928:41
9:14
#21021
15K
9.32 mi12:47:441:26:179:1528:25
9:09
#20505
20K
12.43 mi13:16:081:54:419:1428:24
9:08
#19860
Half
13.11 mi13:22:262:00:599:146:18
9:14
#19833
25K
15.53 mi13:45:102:23:439:1522:44
9:23
#19357
30K
18.64 mi14:15:362:54:099:2130:26
9:48
#18812
20M
20.00 mi14:29:213:07:549:2413:45
10:07
#18657
21M
21.00 mi14:40:423:19:159:2911:21
11:21
#18545
35K
21.75 mi14:47:563:26:299:307:14
9:40
#18431
23M
23.00 mi15:00:403:39:139:3212:44
10:10
#18258
24M
24.00 mi15:10:303:49:039:339:50
9:50
#18148
40K
24.85 mi15:18:583:57:319:338:28
9:54
#17992
25.2M
25.20 mi15:22:474:01:209:353:49
11:04
#17925
Finish
26.22 mi15:32:294:11:029:359:42
9:31
#17846
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi213998614861419507(Top 76%)7522(Top 69%)7522(Top 466%)
10K6.21 mi3.10 mi21021+3788400+2148400+21420574(Top 81%)8140(Top 75%)8140(Top 505%)
15K9.32 mi3.11 mi20505+5168090+3108090+31019507(Top 76%)7522(Top 69%)7522(Top 466%)
20K12.43 mi3.11 mi19860+6457752+3387752+33817967(Top 70%)6685(Top 61%)6685(Top 414%)
Half13.11 mi0.68 mi19833+277739+137739+1319225(Top 75%)7459(Top 68%)7459(Top 462%)
25K15.53 mi2.42 mi19357+4767494+2457494+24517119(Top 67%)6345(Top 58%)6345(Top 393%)
30K18.64 mi3.11 mi18812+5457272+2227272+22216631(Top 65%)6316(Top 58%)6316(Top 392%)
20M20.00 mi1.36 mi18657+1557214+587214+5816877(Top 66%)6657(Top 61%)6657(Top 413%)
21M21.00 mi1.00 mi18545+1127176+387176+3817291(Top 68%)6996(Top 64%)6996(Top 434%)
35K21.75 mi0.75 mi18431+1147127+497127+4916115(Top 63%)6407(Top 59%)6407(Top 397%)
23M23.00 mi1.25 mi18258+1737062+657062+6516038(Top 63%)6420(Top 59%)6420(Top 398%)
24M24.00 mi1.00 mi18148+1107038+247038+2415776(Top 62%)6337(Top 58%)6337(Top 393%)
40K24.85 mi0.85 mi17992+1566978+606978+6014685(Top 57%)5871(Top 54%)5871(Top 364%)
25.2M25.20 mi0.35 mi17925+676955+236955+2314786(Top 58%)5951(Top 54%)5951(Top 369%)
Finish26.22 mi1.02 mi17846+796939+166939+1616634(Top 65%)6834(Top 63%)6834(Top 424%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21story building
+97ft-345ft

Overall

19507

Females

7522

F40-44

7522

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

20574

Females

8140

F40-44

8140

10K→15K

6.2 - 9.3 mi

Top 76%
×3story building
+67ft-78ft

Overall

19507

Females

7522

F40-44

7522

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

17967

Females

6685

F40-44

6685

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

19225

Females

7459

F40-44

7459

Half→25K

13.1 - 15.5 mi

Top 67%
×4story building
+66ft-88ft

Overall

17119

Females

6345

F40-44

6345

25K→30K

15.5 - 18.6 mi

Top 65%
×9story building
+181ft-148ft

Overall

16631

Females

6316

F40-44

6316

30K→20M

18.6 - 20.0 mi

Top 66%
×5story building
+64ft-50ft

Overall

16877

Females

6657

F40-44

6657

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

17291

Females

6996

F40-44

6996

21M→35K

21.0 - 21.8 mi

Top 63%
×7story building
+17ft-86ft

Overall

16115

Females

6407

F40-44

6407

35K→23M

21.8 - 23.0 mi

Top 63%
×5story building
+23ft-63ft

Overall

16038

Females

6420

F40-44

6420

23M→24M

23.0 - 24.0 mi

Top 62%
×6story building
+12ft-82ft

Overall

15776

Females

6337

F40-44

6337

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

14685

Females

5871

F40-44

5871

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

14786

Females

5951

F40-44

5951

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

16634

Females

6834

F40-44

6834

Passing Analysis

Category:
Athletes Passed
3896
Passed By
343
Net Change
+3553
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21399
5K → 10K47799+378#21399#21021
10K → 15K54327+516#21021#20505
15K → 20K65611+645#20505#19860
20K → Half4922+27#19860#19833
Half → 25K4859+476#19833#19357
25K → 30K56621+545#19357#18812
30K → 20M17520+155#18812#18657
20M → 21M15139+112#18657#18545
21M → 35K12814+114#18545#18431
35K → 23M19118+173#18431#18258
23M → 24M13121+110#18258#18148
24M → 40K1615+156#18148#17992
40K → 25.2M747+67#17992#17925
25.2M → Finish10930+79#17925#17846
TOTALS3896343+3553
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing